Home / 252,246,201.60-378,369,302.40-148,508,918.40

Finding the Fourth Proportional to 252,246,201.60, 378,369,302.40 and 148,508,918.40

Calculator

Solution

The fourth proportional to 252,246,201.60, 378,369,302.40 and 148,508,918.40 is: 222,763,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,246,201.60 : 378,369,302.40 = 148,508,918.40 : x
  2. Step 2: Convert to fraction form
    252,246,201.60/378,369,302.40 = 148,508,918.40/x
  3. Step 3: Cross multiply
    252,246,201.60x = 378,369,302.40 × 148,508,918.40
  4. Step 4: Simplify right side
    252,246,201.60x = 56,191,215,855,186,520
  5. Step 5: Solve for x
    x = 56,191,215,855,186,520/252,246,201.60
  6. Step 6: Final answer
    x = 222,763,377.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.